The Odd One Out (OC Fanfic)

Harry Potter(OC Fanfic). 8 year old Santana Cisneros has always a rather bizarre talent of having dreams of a possible future. When one night she foresees her unce being murdered, she decides to tell her uncle about her dream. And when Santana's uncle Beto is found dead, Aunt Maria accuses Santana of being mentally unstable and gets sent to a mental asylum where she meets Erik. Erik is the janitor of the place and he befriends Santana. Santana tells him her secret, but Erik has secrets of his own as well. Erik is a squib .When strange things start occurring around Santana, Erik starts to figure out what she truly is... a witch. But she is also something more... Much more. And when a certain group of witches & wizards starts hunting her, Erik decides to tell her what she truly is and to save her, but what dangers will they face? (This is my first ever fanfiction so please bare with me if you can)